
Privacy
Lux | |
---|---|
State | |
Country | |
Capital | |
Population | 0 |
The lux (symbol: lx) is the SI derived unit of illuminance, measuring luminous flux per unit area. It is equal to one lumen per square metre. In photometry, this is used as a measure of the intensity, as perceived by the human eye, of light that hits or passes through a surface. It is analogous to the radiometric unit watt per square metre, but with the power at each wavelength weighted according to the luminosity function, a standardized model of human visual brightness perception.
Tobolsk (Russian: Тобо́льск, Siberian Tatar: Pîcek-tora) is a town in Tyumen Oblast, Russia,...
Marignane is a commune in the Bouches-du-Rhône department in the Provence-Alpes-Côte d'Azur...
Hobart ( (listen), Palawa kani: Nipaluna) is the capital and most populous city of the...
Lesko [ˈlɛskɔ] (or Lisko until 1926; Latin: Lescow, alias Olesco Lescovium; Yiddish:...